diff options
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/Config.src | 9 | ||||
| -rw-r--r-- | shell/hush.c | 11 |
2 files changed, 10 insertions, 10 deletions
diff --git a/shell/Config.src b/shell/Config.src index c9c2439..e96c216 100644 --- a/shell/Config.src +++ b/shell/Config.src @@ -123,9 +123,9 @@ config FEATURE_SH_NOFORK default n depends on (HUSH || ASH) && FEATURE_PREFER_APPLETS help - This option causes busybox shells [currently only ash] - to not execute typical fork/exec/wait sequence, but call <applet>_main - directly, if possible. (Sometimes it is not possible: for example, + This option causes busybox shells to not execute typical + fork/exec/wait sequence, but call <applet>_main directly, + if possible. (Sometimes it is not possible: for example, this is not possible in pipes). This will be done only for some applets (those which are marked @@ -133,6 +133,7 @@ config FEATURE_SH_NOFORK This may significantly speed up some shell scripts. - This feature is relatively new. Use with care. + This feature is relatively new. Use with care. Report bugs + to project mailing list. endmenu diff --git a/shell/hush.c b/shell/hush.c index 1709fd9..10788b8 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -6615,7 +6615,7 @@ static int checkjobs_and_fg_shell(struct pipe *fg_pipe) * cmd ; ... { list } ; ... * cmd && ... { list } && ... * cmd || ... { list } || ... - * If it is, then we can run cmd as a builtin, NOFORK [do we do this?], + * If it is, then we can run cmd as a builtin, NOFORK, * or (if SH_STANDALONE) an applet, and we can run the { list } * with run_list. If it isn't one of these, we fork and exec cmd. * @@ -6797,13 +6797,12 @@ static NOINLINE int run_pipe(struct pipe *pi) } /* Expand the rest into (possibly) many strings each */ - if (0) {} #if ENABLE_HUSH_BASH_COMPAT - else if (command->cmd_type == CMD_SINGLEWORD_NOGLOB) { + if (command->cmd_type == CMD_SINGLEWORD_NOGLOB) { argv_expanded = expand_strvec_to_strvec_singleword_noglob(argv + command->assignment_cnt); - } + } else #endif - else { + { argv_expanded = expand_strvec_to_strvec(argv + command->assignment_cnt); } @@ -6865,7 +6864,7 @@ static NOINLINE int run_pipe(struct pipe *pi) return rcode; } - if (ENABLE_FEATURE_SH_STANDALONE) { + if (ENABLE_FEATURE_SH_NOFORK) { int n = find_applet_by_name(argv_expanded[0]); if (n >= 0 && APPLET_IS_NOFORK(n)) { rcode = redirect_and_varexp_helper(&new_env, &old_vars, command, squirrel, argv_expanded); |